Hydrologic and Hydraulic Modeling

Stream and River Crossings

• Hydraulic modeling of bridges and culverts
• Hydrologic studies of large and small watersheds
• Scour analysis and countermeasure design
• Stream bank protection
• State and federal waterway permit applications

Dams

• Dam-break analysis
• Spillway design
• Emergency action plans

Floodplains

• Mapping and analysis
• Flood prediction
• Letters of map revision